*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XJ9008484 CHEMICAL NAME : 10H-Thieno(3,4-b)(1,5)benzodiazepin-10-one, 4,9-dihydro-4-((4-methyl-1-piperazinyl)acetyl)- CAS REGISTRY NUMBER : 80880-93-9 LAST UPDATED : 199806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H20-N4-O2-S COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4,9-Dihydro-4-((4-methyl-1-piperazinyl)acetyl)-10H-thieno(3,4-b)(1,5)ben zodiazepin-10-one * 9,10-Dihydro-4-((4-methylpiperazin-1-yl)acetyl)-4H-thieno(3,4-b)(1,5)ben zodiazepin-10-one *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 190 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4381301 *** END OF RECORD ***